Sheikh Hamad bin Khalifa Al Thani, the former Emir of Qatar who transformed the Gulf state into a global energy and diplomatic hub, has died at the age of 74.
The announcement was made by the Qatari government, triggering an immediate diplomatic response from across the Middle East, Europe, Africa, and Asia.
World leaders have begun arriving in Doha to offer condolences to the current Emir, Sheikh Tamim bin Hamad Al Thani.
Among the high-profile delegations is Pakistan Prime Minister Shehbaz Sharif, who arrived for a one-day visit accompanied by senior political figures.
The gathering underscores the extensive network of alliances cultivated during Sheikh Hamad's reign, which spanned from 1995 until his abdication in 2013.
For markets, the passing of the former Emir raises questions about the continuity of Qatar's aggressive liquefied natural gas (LNG) expansion plans.